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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 1856 | continue; |
| 1857 | $cleaned[$taxonomy] = true; |
| 1858 | wp_cache_delete('all_ids', $taxonomy); |
| 1859 | wp_cache_delete('get', $taxonomy); |
| 1860 | delete_option("{$taxonomy}_children"); |
| 1861 | } |
| 1862 | |
| 1863 | wp_cache_set('last_changed', time(), 'terms'); |
| 1864 | |
| 1865 | do_action('clean_term_cache', $ids, $taxonomy); |
| 1866 | } |
| 1867 | |
| 1868 | |
| 1869 | /** |
| 1870 | * Retrieves the taxonomy relationship to the term object id. |
| 1871 | * |
| 1872 | * @package WordPress |
| 1873 | * @subpackage Taxonomy |
| 1874 | * @since 2.3.0 |